baber/WOPTO huggingface dataset:
Patent KR-20220105728-A (KR)
Title: System for seeking treasures games
Inventor: YOO SO DAM
IPC: A63F13/30
Filed: 2021-01-21
Abstract: According to an embodiment of the present invention, a treasure hunt game system is provided. The treasure hunt game system comprises: a user registration unit for receiving user registration information and registration event information from a user terminal to approve a user's participation in a treasure hunt game; a store unit for classifying and displaying a tour ticket for participating in a tour matched with tour information, which is a piece of the registration event information, to a user according to a level of a treasure box; a hint providing unit for providing a plurality of hints matched according to the level of the treasure box selected by the user; and a treasure box identification unit for receiving identification information on the treasure box received from the user terminal, confirming the identification information, and transmitting a message informing whether or not treasure has been acquired to the user terminal. In addition, the treasure box identification unit determines whether the treasure has been acquired based on whether the type of the tour ticket and the identification information match each other. Therefore, the present invention has the effect of providing a treasure hunt game system capable of arousing interest in a game without fixation of a hint for finding treasure.
Patent KR-20220107484-A (KR)
Inventor: CHO SUNG JOO
IPC: E06B9/42
Filed: 2021-01-25
Abstract: The present invention relates to a variable blind and an operating method thereof. More particularly, the present invention relates to a variable blind that can form a pattern on the blind so that sunlight coming from outside the window can form a pattern in an indoor space, and an operating method thereof. According to the present invention, a variable blind comprises: a case extending in a horizontal direction and having a receiving space formed therein and having an open lower side; a winding roller disposed in the inner receiving space of the case so that both ends thereof are fixed to both ends of the case; and a blind sheet having an upper portion of a predetermined length wound around the winding roller and being wound or unwound around the winding roller by rotation of the winding roller.
Patent KR-20220112461-A (KR)
Title: Cover for withdrawing H-beam
Inventor: KIM NA YEONG
IPC: E02D9/00
Filed: 2021-02-04
Abstract: The present invention relates to a cover for drawing out an H-beam, which covers and protects a surface of an H-beam coated with release agent to easily draw out the H-beam embedded in the ground to lay the foundation for construction and civil works. The cover (100) for drawing out an H-beam of the present invention comprises: a cover sheet (110) adhering to one half of the H-beam; a support member (120) fixed to the cover sheet so that the cover sheet forms a shape of one half of the H-beam; and elastic fastening members (130) suspended from both lateral ends of the support member.
Patent KR-20220115183-A (KR)
Title: Composite filler, paint composition and coating film formed using the same
Inventor: KIM CHOONGNYUN PAUL
IPC: C09D7/61
Filed: 2021-02-10
Abstract: A composite filler according to an aspect of the present invention includes: a first powder having a first particle size and a specific surface area of 25 to 3,000 m^2/g; and a second powder attached to the surface of the first powder and including a second powder having a second particle diameter smaller than the first particle diameter, wherein the second powder is an amorphous alloy powder having antibacterial activity. The composite filler has excellent corrosion resistance, abrasion resistance and oxidation resistance to have a long lifespan and excellent durability while preventing the growth of bacteria on the surface with the antibacterial activity.
Patent KR-20220116647-A (KR)
Title: Refractory filler
Inventor: KO UI HWAN
IPC: B32B27/18
Filed: 2021-02-15
Abstract: The present invention relates to a fire-resistant filler. More specifically, the present invention relates to a fire-resistant filler which is able to be installed on an outer surface of a pipe penetrating a wall of a building, expand by heat when a fire occurs, seal a space between a penetrating hole of the wall and the pipe, and prevent flames and toxic smoke from spreading from another space. According to the present invention, the fire-resistant filler, which is installed in a space between a penetrating hole (400) formed on a building and a pipe (500) penetrating the penetrating hole (400) to expand by heat when a fire occurs, and to seal the space between the penetrating hole (400) and the pipe (500), comprises: a foaming fire-resistant material (100) surrounding an outer surface of the pipe (500) and expanding by responding to the heat by flame; an insulator (200) attached to an outer surface of the foaming fire-resistant material (100) and formed in the same length as that of the foaming fire-resistant material (100); and a coating film (300) attached to an outer surface of the insulator (200) by an adhesive as the medium, and making it easier to insert into the space between the penetrating hole (400) and the pipe (500).
Patent KR-20220119212-A (KR)
Title: High voltage relay
Inventor: DO HYEON CHOI
IPC: H01H50/54
Filed: 2021-02-19
Abstract: The present invention relates to a relay, and specifically to high voltage relay which regulates rotation of a movable contact by preventing rotation of a shaft assembly. The high voltage relay comprises: a pair of stationary contacts; a movable contact in contact with the pair of stationary contacts; an arc chamber in which the pair of stationary contacts are fixed and the movable contact is accommodated; a shaft assembly raising or lowering the movable contact; an arc protector closing at least a portion of an open lower portion of the arc chamber and regulating rotation of the shaft assembly; and an actuator unit raising or lowering the shaft assembly. According to the present invention, by forming a stopper protruding in an opening of the arc protector and forming a groove unit corresponding to the stopper on a side surface of the shaft assembly, rotation of the movable contact can be effectively controlled.
Patent KR-20210111687-A (KR)
Title: Optical laminate and display device
Inventor: LEE SEUNGWOO
IPC: B32B7/023
Filed: 2021-02-25
Abstract: Provided are an optical laminate in which bubble generation is suppressed even when bent and a display device including the same. According to the present invention, the optical laminate sequentially comprises: a front plate; a first adhesive layer formed by using a first adhesive composition; a polarizing plate; a second adhesive layer formed by using a second adhesive composition; and a rear plate. When shear recovery rates at a temperature of 25℃ before and after a cyclic deformation load test in a first reference adhesive layer having a thickness of 200 μm formed by using the first adhesive composition are R1A (%) and R1B (%), respectively, and shear recovery rates at a temperature of 25℃ before and after a cyclic deformation load test in a second reference adhesive layer having a thickness of 200 μm formed by using the second adhesive composition are R2A (%) and R2B (%), respectively, the optical laminate satisfies ΔR1 = (R1A - R1B) / 200 <= 0.2, ΔR2 = (R2A - R2B) / 200 <= 0.2, and R1A > R2A.
Patent KR-20210110221-A (KR)
Title: Process for making anti-reflective optical glass and product thereof
Inventor: CHEN KUAN WEI
IPC: C03B33/033
Filed: 2021-02-25
Abstract: Disclosed is a method for manufacturing an anti-reflective optical glass. The method for manufacturing an anti-reflective optical glass comprises: (A) a step of implementing a wearing tool having a plurality of diamond cutting wires formed on a carrier while comprising the carrier; and (B) a step of centrifugally and elastically wearing a base material of optical glass by the wearing tool to form a plurality of micro protrusions or moth-eye structures on the base material, and thus reduce light reflection from the base material and increase light transmission at the base material.
Patent KR-20220122398-A (KR)
Title: Optical laminate, cover window for flexible display device and flexible display device
Inventor: LEE EUN SEON
IPC: C09D183/04
Filed: 2021-02-26
Abstract: The present invention relates to an optical laminate comprising a light-transmitting substrate and a laminate including a hard coating layer containing polysiloxane and an elastic polymer, wherein the optical laminate has an elastic recovery rate and compressive strength within a specific range, a cover window comprising the same, and a flexible display device comprising the same.
Patent KR-20220122906-A (KR)
Title: water purifying system using the diatomaceous earth and water purifying method for using the same
Inventor: SEO YOUNG GON
IPC: B01D39/14
Filed: 2021-02-27
Abstract: Disclosed is a water purifying system using diatomite and a water purifying method using the system. The system sucks wastewater from a detention pond of a factory or a tube well of underground water by a booster pump, filtrates and purifies the wastewater and discharges the treated wastewater, thereby preventing environmental pollution occurring when wastewater is discharged without treatment. In addition, the system stores the filtered purified water and reuses the same in reverse washing to greatly reduce the amount of general purified water, and the recycling and reverse washing is performed on site to remarkably improve usability and convenience. Moreover, as diatomite impregnated in diluted water supplied from a dilution tank having diatomite diluted therein is coated on multiple non-woven fabrics provided in a filter tank and wastewater forcibly sucked is filtered and purified by means of diatomite coated on the multiple non-woven fabric filters, a filtration efficiency as well as a filtration property is greatly improved. Furthermore, the system prevents filtrated chemical substances from being included in purified water to block environmental pollutions by the discharged purified water. In addition, when functions of non-woven fabrics are weakened or diminished, the system reversely washes the non-woven fabrics with high pressure air and coats diatomite again to uniformly maintain the filtration property for wastewater.
Patent KR-20220129292-A (KR)
Title: Method for Inducing Echeveria Brave Mutant
Inventor: HWANG YOON JUNG
IPC: A01H1/06
Filed: 2021-03-16
Abstract: The present invention relates to a method for inducing Echeveria 'Brave' mutagenesis, including a step of treating Echeveria 'Brave' with colchicine; and an Echeveria 'Brave' mutant prepared by the method. In the method for inducing Echeveria 'Brave' mutagenesis according to the present invention, compared to wild-type Echeveria 'Brave', mutants with shorter leaf length, increased leaf thickness, and/or increased leaf width are induced, resulting in compact leaf development. Succulents having such a leaf structure are distributed in a popular form in the succulent plant market such that mutant varieties expected to be competitive internationally as well as domestically can be manufactured. In addition, a mutagenesis method through colchicine treatment is easy to handle without taking up a lot of space, and mutations of succulents can be obtained in a shorter period of time compared to the mutagenesis method according to the existing breeding method.
Patent KR-20220129777-A (KR)
Title: Electronic device, method, and computer readable storage medium for expansion of transaction place of virtual item in online game
Inventor: JONGMIN PARK
IPC: A63F13/792
Filed: 2021-03-17
Abstract: A method for operating a first electronic device providing an online game service comprises the steps of: converting a state of a virtual item in an online game to a purchasable state, based on a user input received through a user interface (UI) of the online game from a second electronic device connected to the first electronic device; and transmitting data on the virtual item to a third electronic device to be read in an electronic device of a user of the online game connected to the third electronic device providing a service for an online shopping mall for the virtual item in the purchasable state, based on the user input. The present invention can expand a trading place of the virtual item in the online game.
Patent KR-20220129949-A (KR)
Title: Power take off for special purpose vehicle
Inventor: LEE DONG WON
IPC: B60K17/02
Filed: 2021-03-17
Abstract: According to an embodiment of the present invention, a power take-off device for a special vehicle comprises: an input unit including a connecting shaft connected to a transmission, and a wheel shaft selectively connected to the connecting shaft and transmits driving force to a wheel; a transmission gear unit selectively connected to the connecting shaft; and an output unit connected to the transmission gear unit. The output unit includes: an output gear connected to the transmission gear unit; a clutch for transmitting the rotational force of the output gear; and an output shaft connected to the clutch. Therefore, the power take-off device for a special vehicle can supply the power transmitted from the transmission to an output side through the input unit, the transmission gear unit, and the output unit, and can allow the output or input unit to control the power, thereby effectively controlling the power and increasing the responsibility of the control. Furthermore, the power take-off device for a special vehicle can combine the transmission modules of the transmission gear unit and use the same even if the height difference between the position of an input terminal, input from the transmission to the power take-off device, and an output terminal is great. In addition, the power take-off device for a special vehicle can use additional devices simultaneously with traveling of a special vehicle.
Patent KR-20220130477-A (KR)
Title: Radial tire
Inventor: JUNG KWAN WOO
IPC: B60C9/20
Filed: 2021-03-18
Abstract: A radial tire is disclosed. The disclosed radial tire comprises: a carcass which forms the skeleton of a tire; a tread arranged to come into contact with a road surface; and a belt member disposed between the carcass and the tread. The belt member includes a steel belt including a plurality of steel cords and a nylon reinforcing belt including a plurality of nylon cords. Each of the plurality of steel cords can be composed of filaments, and the thickness (d1) of each of the steel cords can satisfy 0.2<=d1<=0.4 (unit: mm). Each of the plurality of nylon cords can be composed of nylon fibers, and the thickness (d2) of each of the nylon cords can satisfy 0.3<=d2<=0.6 (unit: mm). The present invention can secure excellent durability and handling performance.
Patent KR-20220132239-A (KR)
Title: Lumbar support
Inventor: LEE MANGI
IPC: B60N2/64
Filed: 2021-03-23
Abstract: The present invention relates to a lumbar support capable of supporting the vertebra of an occupant in a seat. In addition, the lumbar support installed in a backrest part for supporting the back of an occupant in a seat where the occupant can sit, comprises: a plurality of pulley parts fixed to a seat frame forming the frame of the backrest part, and formed as rotatable pulleys; a lumber support plate part fixed to the seat frame to be located in a central part of the backrest part; a power part provided in the lumber support plate part to generate power; and a power transmission cable connected to transmit power from the power part to the lumber support plate part via the plurality of pulley parts.
Patent KR-20220134080-A (KR)
Title: An aquarium fish feed composition comprising hermetia illucens and sacha inchi and its preparing method
Inventor: MOON HYANG BUN
IPC: A23K40/10
Filed: 2021-03-26
Abstract: The present invention relates to an aquarium fish feed composition comprising Hermetia illucens and Plukenetia volubilis nuts, and more specifically, to an aquarium fish feed composition which does not use fishmeal, which was previously used as a main ingredient of feed, but uses Hermetia illucens and Plukenetia volubilis nuts in a predetermined ratio, and thus can prevent fish diseases such as white spot. The aquarium fish feed composition according to the present invention has effects of increasing crude protein and preventing white spot disease compared to existing fish meal feeds, and also exhibits remarkably excellent effects in various feed characteristics such as floating properties, water pollution degree, Color development and luminescent properties, fry survival rate, etc.
Patent KR-20220135434-A (KR)
Inventor: LEE DONGKI
IPC: B65G1/137
Filed: 2021-03-30
Abstract: Disclosed are a multi-level shuttle and a multi-level shuttle system that are efficient in terms of structural expansion and space utilization. According to an embodiment of the present invention, disclosed is a multi0level shuttle including: a top guide connected to a top rail of a first storage rack composed of a plurality of layers; a lower guide connected to a lower rail of the first storage rack; a picker inputting new cargo to the first storage rack or obtaining storage cargo stored in the first storage rack; a driving unit supplying driving power and lifting power for the picker; a lifting guide used to lift the picker; and a control unit controlling movements of the driving unit and the picker.
Patent KR-20220135916-A (KR)
Inventor: HONG BYUNGHO
IPC: H04W48/16
Filed: 2021-03-31
Abstract: Various embodiments of the present invention relate to an apparatus and method for a public land mobile network (PLMN) selection in an electronic device. The electronic device comprises: a subscriber identification module; a wireless communication circuit; and a processor which is operatively connected with the subscriber identification module and the wireless communication circuit. The processor may check information on a country where the electronic device is located, generate a PLMN list corresponding to the country where the electronic device is located when the country where the electronic device is located is changed based on the country where the electronic device is located, perform network searching based on the PLMN list through the wireless communication circuit, and register, when a cell of the PLMN included in the PLMN list is detected through the network searching, in the detected cell through the wireless communication circuit. Other embodiments may be possible. Accordingly, the present invention can reduce time delay caused by selecting a PLMN.
Patent KR-20210137386-A (KR)
Title: Phosphatase that modulates O-mannosylation of Cryptococcus neoformans, and method for screening antifungal agents using the same
IPC: C12Q1/42
Filed: 2021-04-01
Abstract: GDA1 and YND1 are phosphatase genes in which relevance to pathogenicity of Cryptococcus neoformans and a function of regulating O-mannosylation have been newly identified, and can be used to screen novel antifungal agents targeting the genes.
Patent KR-20220140256-A (KR)
Inventor: LEE GUNHEE
IPC: H04L65/40
Filed: 2021-04-09
Abstract: The present disclosure relates to a communication technique merging IoT technology with a 5th generation (5G) or a pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long-term evolution (LTE), and a system therefor. The present disclosure can be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail, security- and safety-related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to various embodiments of the present disclosure, provided are a method and a device for supporting edge computing in a virtual radio access network. According to the present invention, the virtual distributed unit (vDU) of a virtual base station in a wireless communication system for supporting mobile edge computing comprises a control unit for performing control so that a protocol data unit (PDU) received by a radio unit (RU) from a terminal is received through a first connection unit, and performing control so that cache data is transmitted to the RU through the first connection unit. Therefore, the device can process user traffic in a vDU or a virtual central unit (vCU) without passing through a core network, thereby further reducing latency, a URLLC function required by 5G systems.
Patent KR-20220100486-A (KR)
Title: Carla Steel Plate A Study and His manufacturing method and method of wall construction using it
Inventor: LEE EUL SUNG
IPC: E04B2/58
Filed: 2021-04-20
Abstract: The invention provides a building structure using colored steel plates. In a building completed by installing a building frame (100) with steel beams and attaching an outer wall (200) to the steel beams, the present invention includes: support steel frames (110) installed on the top, bottom, left, and right sides toward the back of the outer wall (200) to install the outer wall; and fixing means (300) for fixing the outer wall (200) to the support steel frames. The front surface of the outer wall is formed of colored steel plates (210), and when the installation of the outer wall is completed, the exterior of the building is formed of the colored steel plates. In this case, the outer wall of which the front surface is formed with the colored steel plate is fixed on the support steel frames through the fixing means (300) such that only the flat outer surface of the colored steel plate (210) forms the outer surface of the building without any curved part and protruding structure for fixation. Therefore, the present invention can prevent water leaks and pollution caused by dust.
Patent KR-20220145078-A (KR)
Inventor: OH SEUNG HO
IPC: G03G15/00
Filed: 2021-04-21
Abstract: A device for printing an eco-friendly recycled photographic paper according to one embodiment of the present invention comprises: a humidity adjustment part that adjusts a humidity of the eco-friendly recycled photographic paper; a photographic paper supply part that supplies the eco-friendly recycled photographic paper to a printing area; and a printing part that sets the printing basis weight information of the eco-friendly recycled photographic paper, and performs printing by fusing a toner to a fixing surface of the eco-friendly recycled photographic paper. Therefore, the present invention is capable of printing high-quality photographs.
Patent KR-20220145531-A (KR)
Inventor: KIM YANG SOOK
IPC: C08L25/12
Filed: 2021-04-22
Abstract: The present invention relates to a grinding-preventive resin composition, comprising, based on 100 parts by weight of acrylonitrile butadiene styrene, styrene acrylonitrile, copolyester, or a mixture thereof: 0.2 to 13 parts by weight of high slip resin; 0.1 to 7 parts by weight of a hyperdispersant; 0.2 to 7 parts by weight of ethylene bis stearamide; and 0.1 to 2 parts by weight of distearyl pentaerythritol diphosphate. The resin composition for preventing threads of the plastic container or the screw cap from being ground according to the present invention has a self-lubricating property so as to prevent a grinding phenomenon of a container due to friction when a plastic container or a screw cap having threads is opened and closed.
Patent KR-20220112158-A (KR)
Inventor: HONG SEOG WOO
IPC: H01L33/42
Filed: 2021-05-06
Abstract: A light emitting device and a display apparatus including the same are provided. The light emitting device includes: a first semiconductor layer; a body including an active layer and a second semiconductor layer; first and second electrodes disposed on the upper surface of the body and in contact with the first and second semiconductor layers, respectively; and third and fourth electrodes disposed on the lower surface of the body and in contact with the first and second semiconductor layers, respectively.